CN117772341A - Corn crushing equipment and crushing process - Google Patents
Corn crushing equipment and crushing process Download PDFInfo
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- CN117772341A CN117772341A CN202410216004.7A CN202410216004A CN117772341A CN 117772341 A CN117772341 A CN 117772341A CN 202410216004 A CN202410216004 A CN 202410216004A CN 117772341 A CN117772341 A CN 117772341A
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- 235000002017 Zea mays subsp mays Nutrition 0.000 title claims abstract description 79
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 title claims abstract description 71
- 235000005822 corn Nutrition 0.000 title claims abstract description 71
- 238000000034 method Methods 0.000 title claims abstract description 16
- 230000008569 process Effects 0.000 title claims abstract description 14
- 240000008042 Zea mays Species 0.000 title claims description 77
- 238000005096 rolling process Methods 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 13
- 239000003638 chemical reducing agent Substances 0.000 claims description 10
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 claims description 8
- 235000009973 maize Nutrition 0.000 claims description 8
- 230000000630 rising effect Effects 0.000 claims description 4
- 241000196324 Embryophyta Species 0.000 claims 6
- 230000005484 gravity Effects 0.000 abstract description 7
- 238000005452 bending Methods 0.000 abstract description 6
- 241000209149 Zea Species 0.000 abstract 2
- 230000009471 action Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 208000003643 Callosities Diseases 0.000 description 2
- 206010020649 Hyperkeratosis Diseases 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 239000002028 Biomass Substances 0.000 description 1
- 241000251131 Sphyrna Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The invention discloses corn crushing equipment and a crushing process, and belongs to the technical field of crushing equipment, wherein the corn crushing equipment comprises a shell, a first connecting rod is fixedly connected to the inner surface of the side wall of the shell, a cylinder is fixedly connected to the first connecting rod, a gap is reserved between the bottom of the cylinder and the bottom wall of the shell, a first rotating shaft is arranged in the cylinder, a spiral blade which is arranged in a surrounding mode is fixedly connected to the first rotating shaft, and the lower side of the spiral blade extends to the outer side of the bottom of the cylinder; the casing lateral wall internal surface fixedly connected with second connecting rod, second connecting rod middle part fixedly connected with mount, mount upside fixedly connected with first motor, the output fixedly connected with second pivot of first motor, the second pivot passes through the bearing and rotates to be connected with in the mount, fixedly connected with loading disc in the second pivot. The gravity distribution applied by the crushing piece to the second rotating shaft is balanced, so that the stable operation of the system is ensured, and the inclination, swing and bending caused by uneven stress are avoided.
Description
Technical Field
The invention belongs to the technical field of crushing equipment, and particularly relates to corn crushing equipment and a corn crushing process.
Background
The corn crusher is one kind of special equipment for crushing corn grain, corn stalk, etc. and consists of material feeder, crusher, material discharger, motor, etc. The working principle of the corn crusher is that corn materials are rotated and impacted at high speed through blades or hammerheads in the crushing device, so that the corn materials are smaller and more uniform. The corn crusher is widely applied to the fields of corn processing, feed production, biomass energy utilization and the like.
The corn crusher is generally horizontal, and the driving shaft of the horizontal corn crusher is transversely arranged, and in the crushing process, the driving shaft is subjected to double gravity actions, namely the centrifugal force of the breaking hammer and the gravity of the breaking hammer, wherein the centrifugal force of the breaking hammer is balanced to the driving shaft, but the driving shaft always bears the gravity action of the breaking hammer, and the driving shaft can be bent or inclined due to the action of the breaking hammer on the driving shaft vertically downwards no matter the breaking hammer is positioned above or below the driving shaft.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides corn crushing equipment and a corn crushing process, which have the advantages that the gravity applied by a crushing piece to a second rotating shaft is balanced, and the inclination, the swing and the bending of the second rotating shaft are not caused, and the problems in the prior art are solved.
The invention is realized in such a way that the corn crushing equipment comprises a shell, wherein a feed inlet is arranged at the upper side of the shell, a discharge outlet is arranged at the bottom wall of the shell, the shell is vertically arranged, and the lower half part of the shell is in an inverted truncated cone shape; the inner surface of the side wall of the shell is fixedly connected with a first connecting rod, the first connecting rod is fixedly connected with a cylinder, a gap is reserved between the bottom of the cylinder and the bottom wall of the shell, a first rotating shaft is arranged in the cylinder, a spiral blade which is arranged in a surrounding mode is fixedly connected on the first rotating shaft, and the lower side of the spiral blade extends to the outer side of the bottom of the cylinder; the inner surface of the side wall of the shell is fixedly connected with a second connecting rod, the middle part of the second connecting rod is fixedly connected with a fixing frame, the upper side of the fixing frame is fixedly connected with a first motor, the output end of the first motor is fixedly connected with a second rotating shaft, the second rotating shaft is rotationally connected with the fixing frame through a bearing, a bearing disc is fixedly connected on the second rotating shaft, the lower side of the bearing disc is fixedly connected with a vertical rod, and a crushing piece is rotationally connected on the vertical rod; the lower end of the second rotating shaft is connected with the upper end of the first rotating shaft through a speed reducer.
In use, corn is fed into the housing through the feed port, and the corn can enter the bottom of the cylinder due to the gap between the bottom of the cylinder and the bottom wall of the housing. The first motor can drive the spiral blade to rotate through the second rotating shaft, the speed reducer and the first rotating shaft in sequence, and then the spiral blade can convey corn to the upper end of the cylinder and fall from the upper end of the cylinder to the periphery. Simultaneously, first motor still can drive broken piece high-speed rotation through second pivot, loading disc, montant in proper order, can break the maize that falls from the drum upper end, so, can constitute a circulation that rises, smashes, falls to circulate the breakage to the maize. By this arrangement, since the second rotation shaft is vertically arranged, the weight applied to the second rotation shaft by the crushing member is also balanced, and the tilting, swinging and bending of the second rotation shaft are not caused. Through this setting, because the latter half of casing is the round platform shape of falling, consequently, the maize can be moved to the middle part, and the helical blade of being convenient for dial upwards.
As the preferred one of the invention, the discharge port is located under the cylinder, the discharge port is provided with a sieve plate assembly, the sieve plate assembly is provided with a plurality of sieve holes distributed in the circular area, the sieve holes are located under the cylinder, and the lower sides of the helical blades are attached to the upper surface of the sieve plate assembly.
Through this setting, when helical blade dials the material upwards, helical blade's lower extreme scrapes the material to the sieve subassembly, prevents sieve mesh putty to can stir the maize crushed aggregates that reaches the default size and fall from the sieve mesh.
As the preferable mode of the invention, the outer surface of the cylinder is provided with a plurality of ring grooves, a plurality of rings are fixedly connected to the vertical rod, a plurality of rolling elements which are distributed in an annular equidistant manner are fixedly connected to the inner rings of the rings, and the rolling ends of the rolling elements are in rolling fit with the ring grooves.
Through this setting, the montant can be consolidated to the ring, prevents that the montant from inclining, improves its life to stability when increasing the breakage. The ring can be provided with a crushing piece, so that the crushing effect is improved.
Preferably, the upper end of the cylinder is fixedly connected with a guide plate. Through this setting, the maize of drum upper end can fall through the stock guide again, can make maize fall to broken piece moving region to improve efficiency.
As the preferable mode of the invention, the lower side of the shell is rotationally connected with a screw, the sieve plate component comprises a bearing plate and a sieve plate, one side of the bearing plate is fixedly connected with a screw sleeve, the screw sleeve is connected with the screw, a step hole is formed in the middle of the bearing plate, the sieve plate is arranged in the step hole, and the sieve plate is aligned with the discharge hole.
When in use, the utility model has the following effects: through rotating the screw rod, can make the loading board rise to with the fixed laminating of sieve subassembly in the downside of casing. In this way, the screen plate assembly is facilitated to be installed; by rotating the screw, the carrier plate can be lowered and the screen plate can be replaced. For example, the sieve plates with different sieve mesh sizes are replaced, so that the blocked materials can be removed conveniently. The following settings may also be made: the motor frame is fixedly connected with on the casing downside, fixedly connected with second motor in the motor frame, and the output of second motor fixed connection is in the lower extreme of screw rod. By this arrangement, the carrier plate can be automatically driven to rise and fall. And, although the carrier plate is not easy to disassemble at this time, the screen plate is still easy to replace and clean.
As the preferred choice of the invention, the bearing plate is provided with a jack, the lower end of the shell is fixedly connected with a guide rod, the guide rod is obliquely arranged, and the guide rod is slidingly inserted in the jack.
With this arrangement, when the screw is rotated to lower the carrier plate, the carrier plate can be inclined to one side during the lowering due to the guide of the guide lever. With this arrangement, there are the following benefits: first, make the screen plate subassembly not block the discharge gate to can pass through the discharge gate and discharge fast. Secondly, because the loading board can incline to one side in the descending process, a user can more easily contact the sieve plate when the sieve plate is replaced, thereby being more convenient for replacing the sieve plate.
As the preferable mode of the invention, the upper side of the screen plate is provided with a groove, the lower end of the first rotating shaft is fixedly connected with a bullseye bearing, and the rolling end of the bullseye bearing is positioned in the groove. Through this setting, can be spacing to the lower extreme of first pivot through the recess, prevent first pivot and helical blade slope to this mode can not hinder helical blade downside and sieve laminating.
A corn crushing process, using corn crushing equipment, comprising the steps of:
feeding corn into the housing through the feed port, the corn entering the bottom of the cylinder through a gap between the bottom of the cylinder and the bottom wall of the housing;
the first motor drives the spiral blade to rotate through the second rotating shaft, the speed reducer and the first rotating shaft in sequence, so that the spiral blade can convey corn to the upper end of the cylinder and fall from the upper end of the cylinder to the periphery;
the first motor drives the crushing piece to rotate at a high speed through the second rotating shaft, the bearing disc and the vertical rod in sequence, so that corn falling from the upper end of the cylinder can be crushed, and a cycle of rising, crushing and falling is formed, so that the corn is circularly crushed.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, corn in the shell can smoothly enter the bottom of the cylinder due to the gap between the bottom of the cylinder and the bottom wall of the shell. Under the drive of the first motor, the helical blade can rotate through the linkage of the second rotating shaft, the speed reducer and the first rotating shaft. This causes the corn to be transported to the upper end of the cylinder and from there to spill around. Meanwhile, the first motor also drives the crushing piece to rotate at a high speed to crush fallen corns. The process is circularly reciprocated, so that continuous crushing of corn is realized. Due to the vertical arrangement of the second rotating shaft, the gravity applied by the crushing piece is distributed uniformly, so that the stable operation of the system is ensured, and the inclination, swing and bending caused by uneven stress are avoided.
Drawings
Fig. 1 is a schematic perspective view of a first view angle of a corn crushing device according to an embodiment of the present invention;
fig. 2 is a schematic diagram of a front view structure of a corn crushing device according to an embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of portion A-A of FIG. 2, provided in accordance with an embodiment of the present invention;
FIG. 4 is an enlarged schematic view of the portion B in FIG. 3 according to an embodiment of the present invention;
FIG. 5 is an enlarged schematic view of the portion C in FIG. 3 according to an embodiment of the present invention;
FIG. 6 is an enlarged schematic view of the portion D of FIG. 3 according to an embodiment of the present invention;
fig. 7 is a schematic perspective view of a second view of a corn crushing device according to an embodiment of the present invention;
fig. 8 is an enlarged schematic view of the portion E in fig. 7 according to an embodiment of the present invention.
In the figure: 1. a housing; 2. a feed inlet; 3. a discharge port; 4. a first connecting rod; 5. a cylinder; 6. a first rotating shaft; 7. a helical blade; 8. a second connecting rod; 9. a fixing frame; 10. a first motor; 11. a second rotating shaft; 12. a carrying tray; 13. a vertical rod; 14. a crushing member; 15. a screen plate assembly; 151. a carrying plate; 152. a sieve plate; 153. a step hole; 154. a motor frame; 155. a second motor; 16. a sieve pore; 17. a ring groove; 18. a circular ring; 19. a rolling member; 20. a material guide plate; 21. a screw; 22. a screw sleeve; 23. a jack; 24. a guide rod; 25. a groove; 26. a bullseye bearing.
Detailed Description
For a further understanding of the invention, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.
The structure of the present invention will be described in detail with reference to the accompanying drawings.
Referring to fig. 1-4, the corn crushing device provided by the embodiment of the invention comprises a shell 1, wherein a feed inlet 2 is arranged on the upper side of the shell 1, a discharge outlet 3 is arranged on the bottom wall of the shell 1, the shell 1 is vertically arranged, and the lower half part of the shell 1 is in an inverted truncated cone shape; the inner surface of the side wall of the shell 1 is fixedly connected with a first connecting rod 4, the first connecting rod 4 is fixedly connected with a cylinder 5, a gap is arranged between the bottom of the cylinder 5 and the bottom wall of the shell 1, the cylinder 5 is internally provided with a first rotating shaft 6, the first rotating shaft 6 is fixedly connected with a spiral blade 7 which is arranged in a surrounding manner, and the lower side of the spiral blade 7 extends to the outer side of the bottom of the cylinder 5.
The inner surface of the side wall of the shell 1 is fixedly connected with a second connecting rod 8, the middle part of the second connecting rod 8 is fixedly connected with a fixing frame 9, the upper side of the fixing frame 9 is fixedly connected with a first motor 10, the output end of the first motor 10 is fixedly connected with a second rotating shaft 11, the second rotating shaft 11 is rotationally connected with the fixing frame 9 through a bearing, the second rotating shaft 11 is fixedly connected with a bearing disc 12, the lower side of the bearing disc 12 is fixedly connected with a vertical rod 13, and the vertical rod 13 is rotationally connected with a crushing piece 14;
the lower end of the second rotating shaft 11 is connected to the upper end of the first rotating shaft 6 through a speed reducer.
In use, corn is fed into the housing 1 through the feed opening 2, and the corn is allowed to enter the bottom of the cylinder 5 due to the gap between the bottom of the cylinder 5 and the bottom wall of the housing 1. The first motor 10 can drive the spiral blade 7 to rotate through the second rotating shaft 11, the speed reducer and the first rotating shaft 6 in sequence, and then the spiral blade 7 can convey corn to the upper end of the cylinder 5 and fall from the upper end of the cylinder 5 to the periphery. Simultaneously, the first motor 10 can drive the crushing member 14 to rotate at a high speed through the second rotating shaft 11, the bearing disc 12 and the vertical rod 13 in sequence, so that corn falling from the upper end of the cylinder 5 can be crushed, and a cycle of rising, crushing and falling can be formed, so that the corn is circularly crushed. With this arrangement, since the second rotation shaft 11 is vertically arranged, the weight force applied to the second rotation shaft 11 by the crushing member 14 is also balanced, and the tilting, swinging and bending of the second rotation shaft 11 is not caused.
By this arrangement, the corn will move to the middle due to the inverted truncated cone shape of the lower half of the housing 1, facilitating the upward toggling of the helical blade 7. The breaking member 14 may be configured as a breaking hammer or a breaking blade. The rotation speed of the crushing member 14 is typically 300 to 800 rpm, and the rotation speed of the helical blade 7 is typically several tens of rpm, so that a decelerator is required for deceleration.
Referring to fig. 3 and 6, the discharge port 3 is located right below the cylinder 5, a screen plate assembly 15 is disposed in the discharge port 3, a plurality of screen holes 16 distributed in a circular area are formed in the screen plate assembly 15, the screen holes 16 are located below the cylinder 5, and the lower sides of the spiral blades 7 are attached to the upper surface of the screen plate assembly 15.
Through this setting, when helical blade 7 dials upward the material, helical blade 7's lower extreme scrapes the material to sieve subassembly 15, prevents sieve mesh 16 putty to can stir the maize crushed aggregates that reaches the default size and fall from sieve mesh 16.
Referring to fig. 3 and 5, the outer surface of the cylinder 5 is provided with a plurality of ring grooves 17, the vertical rod 13 is fixedly connected with a plurality of rings 18, the inner rings of the rings 18 are fixedly connected with a plurality of rolling members 19 which are distributed in an annular equidistant manner, and the rolling ends of the rolling members 19 are in rolling fit with the ring grooves 17.
Through this setting, on the one hand, the montant 13 can be consolidated to ring 18, prevents montant 13 slope, improves its life to stability when increasing the breakage. On the other hand, the ring 18 may also be provided with crushing members 14 (not shown) to enhance the crushing effect. The rolling elements 19 may be embodied as universal balls or as rollers, for example.
Referring to fig. 3, the upper end of the cylinder 5 is fixedly connected with a guide plate 20. By this arrangement, the corn at the upper end of the drum 5 can be allowed to fall through the deflector 20 again, allowing the corn to fall into the region where the crushing member 14 is operating (preferably into the end of the crushing member 14, since this position is the most rotating, the crushing effect is the best), thereby improving efficiency.
Referring to fig. 3, 6, 7 and 8, the lower side of the housing 1 is rotatably connected with a screw 21, the screen plate assembly 15 includes a bearing plate 151 and a screen plate 152, one side of the bearing plate 151 is fixedly connected with a threaded sleeve 22, the threaded sleeve 22 is connected with the screw 21, a step hole 153 is formed in the middle of the bearing plate 151, the screen plate 152 is disposed in the step hole 153, and the screen plate 152 is aligned with the discharge port 3.
When in use, the utility model has the following effects:
first, by rotating the screw 21, the carrier 151 can be lifted, and the screen plate assembly 15 can be fixed to the lower side of the housing 1. In this manner, the screen deck assembly 15 is facilitated to be installed;
second, by rotating the screw 21, the carrier plate 151 can be lowered and then the screen plate 152 can be replaced. Such as replacement of screen panels 152 having different sizes of screen openings 16, also facilitates removal of clogged material.
It should be noted that the following settings may also be made: the lower side of the shell 1 is fixedly connected with a motor frame 154, a second motor 155 is fixedly connected to the motor frame 154, and the output end of the second motor 155 is fixedly connected to the lower end of the screw 21. With this arrangement, the carrier plate 151 can be automatically driven to be lifted and lowered. And, although the carrier plate 151 is not easily removed at this time, the screen plate 152 is easily replaced and cleaned.
Referring to fig. 7 and 8, the bearing plate 151 is provided with a jack 23, the lower end of the housing 1 is fixedly connected with a guide rod 24, the guide rod 24 is obliquely arranged, and the guide rod 24 is slidably inserted into the jack 23.
With this arrangement, when the screw 21 is rotated to lower the carrier plate 151, the carrier plate 151 can be inclined to one side during the lowering due to the guide of the guide lever 24. With this arrangement, there are the following benefits: first, the screen plate assembly 15 is made to not block the discharge port 3, so that the material can be rapidly discharged through the discharge port 3. Second, since the carrier 151 may be inclined to one side during the descent, the user may more easily contact the screen plate 152 when replacing the screen plate 152, thereby more facilitating the replacement of the screen plate 152.
Referring to fig. 3 and 6, a groove 25 is formed on the upper side of the screen plate 152, the lower end of the first rotating shaft 6 is fixedly connected with a bullseye bearing 26, and the rolling end of the bullseye bearing 26 is located in the groove 25.
By this arrangement, the lower end of the first shaft 6 can be restrained by the groove 25, the first shaft 6 and the screw blade 7 are prevented from tilting, and the lower side of the screw blade 7 is not hindered from adhering to the screen plate 152 in this manner.
A corn crushing process, using corn crushing equipment, comprising the steps of:
step S1, feeding corn into the shell 1 through the feed inlet 2, wherein the corn enters the bottom of the cylinder 5 through a gap between the bottom of the cylinder 5 and the bottom wall of the shell 1;
step S2, the first motor 10 drives the spiral blade 7 to rotate through the second rotating shaft 11, the speed reducer and the first rotating shaft 6 in sequence, so that the spiral blade 7 can convey corn to the upper end of the cylinder 5 and fall from the upper end of the cylinder 5 to the periphery;
step S3, the first motor 10 drives the crushing member 14 to rotate at a high speed through the second rotating shaft 11, the bearing disc 12 and the vertical rod 13 in sequence, so that corn falling from the upper end of the cylinder 5 can be crushed, and a cycle of rising, crushing and falling is formed, so that the corn is circularly crushed.
The working principle of the invention is as follows:
when the corn feeding device is used, corn is fed into the feeding hole and then falls into the shell, and the corn can smoothly enter the bottom of the cylinder due to the gap between the bottom of the cylinder and the bottom wall of the shell. Under the drive of the first motor, the helical blade can rotate through the linkage of the second rotating shaft, the speed reducer and the first rotating shaft. This causes the corn to be transported to the upper end of the cylinder and from there to spill around. Meanwhile, the first motor also drives the crushing piece to rotate at a high speed to crush fallen corns. The process is circularly reciprocated, so that continuous crushing of corn is realized. Due to the vertical arrangement of the second rotating shaft, the gravity applied by the crushing piece is distributed uniformly, so that the stable operation of the system is ensured, and the inclination, swing and bending caused by uneven stress are avoided.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a maize crushing apparatus, includes casing (1), the upside of casing (1) is equipped with feed inlet (2), discharge gate (3) have been seted up to the diapire of casing (1), its characterized in that:
the shell (1) is vertically arranged, and the lower half part of the shell (1) is in an inverted truncated cone shape;
the novel rotary drum comprises a shell (1), wherein a first connecting rod (4) is fixedly connected to the inner surface of the side wall of the shell (1), a cylinder (5) is fixedly connected to the first connecting rod (4), a gap is reserved between the bottom of the cylinder (5) and the bottom wall of the shell (1), a first rotating shaft (6) is arranged in the cylinder (5), a spiral blade (7) which is arranged in a surrounding mode is fixedly connected to the first rotating shaft (6), and the lower side of the spiral blade (7) extends to the outer side of the bottom of the cylinder (5);
the novel grinding device comprises a shell (1), and is characterized in that a second connecting rod (8) is fixedly connected to the inner surface of the side wall of the shell (1), a fixing frame (9) is fixedly connected to the middle of the second connecting rod (8), a first motor (10) is fixedly connected to the upper side of the fixing frame (9), a second rotating shaft (11) is fixedly connected to the output end of the first motor (10), the second rotating shaft (11) is rotatably connected to the fixing frame (9) through a bearing, a bearing disc (12) is fixedly connected to the second rotating shaft (11), a vertical rod (13) is fixedly connected to the lower side of the bearing disc (12), and a crushing piece (14) is rotatably connected to the vertical rod (13);
the lower end of the second rotating shaft (11) is connected with the upper end of the first rotating shaft (6) through a speed reducer.
2. A corn crushing plant according to claim 1, characterized in that:
the discharge hole (3) is positioned right below the cylinder (5),
a sieve plate assembly (15) is arranged in the discharge hole (3), a plurality of sieve holes (16) distributed in a circular area are formed in the sieve plate assembly (15), and the sieve holes (16) are positioned below the cylinder (5);
the lower side of the spiral blade (7) is attached to the upper surface of the screen plate assembly (15).
3. A corn crushing plant according to claim 1, characterized in that:
the outer surface of the cylinder (5) is provided with a plurality of ring grooves (17);
the vertical rod (13) is fixedly connected with a plurality of circular rings (18), the inner rings of the circular rings (18) are fixedly connected with a plurality of rolling elements (19) which are distributed in annular equidistant mode, and the rolling ends of the rolling elements (19) are in rolling fit with the annular grooves (17).
4. A corn crushing plant according to claim 1, characterized in that:
the upper end of the cylinder (5) is fixedly connected with a material guide plate (20).
5. A corn crushing plant according to claim 2, characterized in that:
the lower side of the shell (1) is rotatably connected with a screw rod (21);
the sieve plate assembly (15) comprises a bearing plate (151) and a sieve plate (152), one side of the bearing plate (151) is fixedly connected with a screw sleeve (22), the screw sleeve (22) is connected with a screw rod (21), a step hole (153) is formed in the middle of the bearing plate (151), the sieve plate (152) is arranged in the step hole (153), and the sieve plate (152) is aligned with the discharge hole (3).
6. A corn crushing plant according to claim 5, wherein:
the bearing plate (151) is provided with an inserting hole (23), the lower end of the shell (1) is fixedly connected with a guide rod (24), the guide rod (24) is obliquely arranged, and the guide rod (24) is slidably inserted into the inserting hole (23).
7. A corn crushing plant according to claim 5, wherein:
a groove (25) is formed in the upper side of the screen plate (152);
the lower end of the first rotating shaft (6) is fixedly connected with a bullseye bearing (26), and the rolling end of the bullseye bearing (26) is positioned in the groove (25).
8. A corn crushing process, characterized by using the corn crushing apparatus according to any one of claims 1 to 7, and comprising the steps of:
feeding corn into the shell (1) through the feed port (2), wherein the corn enters the bottom of the cylinder (5) through a gap between the bottom of the cylinder (5) and the bottom wall of the shell (1);
the first motor (10) drives the spiral blade (7) to rotate sequentially through the second rotating shaft (11), the speed reducer and the first rotating shaft (6), so that the spiral blade (7) can convey corn to the upper end of the cylinder (5) and fall from the upper end of the cylinder (5) to the periphery;
the first motor (10) drives the crushing piece (14) to rotate at a high speed through the second rotating shaft (11), the bearing disc (12) and the vertical rod (13) in sequence, so that corn falling from the upper end of the cylinder (5) can be crushed, and a cycle of rising, crushing and falling is formed, so that the corn is circularly crushed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410216004.7A CN117772341B (en) | 2024-02-27 | 2024-02-27 | Corn crushing equipment and crushing process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410216004.7A CN117772341B (en) | 2024-02-27 | 2024-02-27 | Corn crushing equipment and crushing process |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117772341A true CN117772341A (en) | 2024-03-29 |
| CN117772341B CN117772341B (en) | 2024-06-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410216004.7A Active CN117772341B (en) | 2024-02-27 | 2024-02-27 | Corn crushing equipment and crushing process |
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| CN (1) | CN117772341B (en) |
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| CN220496896U (en) * | 2023-07-19 | 2024-02-20 | 山东中根生物工程有限公司 | Material screening device for processing granular water-soluble fertilizer |
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2024
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